40 lines
1.3 KiB
Plaintext
40 lines
1.3 KiB
Plaintext
/* Copyright 2025 SGLang Team. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==============================================================================*/
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#include <torch/all.h>
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#if defined ENABLE_NVFP4 && ENABLE_NVFP4
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void cutlass_scaled_fp4_mm_sm100a(
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torch::Tensor& D,
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torch::Tensor const& A,
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torch::Tensor const& B,
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torch::Tensor const& A_sf,
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torch::Tensor const& B_sf,
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torch::Tensor const& alpha);
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#endif
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void cutlass_scaled_fp4_mm(
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torch::Tensor& D,
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torch::Tensor const& A,
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torch::Tensor const& B,
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torch::Tensor const& A_sf,
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torch::Tensor const& B_sf,
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torch::Tensor const& alpha) {
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#if defined ENABLE_NVFP4 && ENABLE_NVFP4
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return cutlass_scaled_fp4_mm_sm100a(D, A, B, A_sf, B_sf, alpha);
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#endif
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TORCH_CHECK_NOT_IMPLEMENTED(false, "No compiled nvfp4 mm kernel.");
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}
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